We study the segregation of emulsions in decaying turbulence using direct numerical
simulations in combination with the volume of fluid method. To this end, we generate
emulsions in forced homogeneous isotropic turbulence and then turn the forcing off and
activate the gravitational acceleration. This allows us to study the segregation process in
decaying turbulence and under gravity. We consider non-iso-density emulsions, where the
dispersed phase is the lighter one. The segregation process is driven by both the …